Archive for the ‘futurism’ category: Page 833
May 14, 2019
Half-life of xenon 124 is about 18 sextillion years
Posted by Quinn Sena in category: futurism
A new finding puts the half-life of xenon 124 close to 18 sextillion years.
That’s 18,000,000,000,000,000,000,000.
Existing theory predicts the isotope’s radioactive decay has a half-life that surpasses the age of the universe “by many orders of magnitude,” but no evidence of the process has appeared until now.
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A googolplex is 1010^100, where the exponents are solved from the right. The exponentiation symbol (^) means the number just to the left multiplied by the left number’s self the number just to the right number of times. If the left number is 10, that means 1 followed by the right number of zeros. That is 10googol=1010,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000. So the answer to your question is a-googolplex-and-1=(1010^100)+1.
May 14, 2019
Physicists invent flux capacitor, break time-reversal symmetry
Posted by Quinn Sena in categories: futurism, quantum physics
In the popular movie franchise “Back to the Future”, an eccentric scientist creates a time machine that runs on a flux capacitor.
Now a group of actual physicists from Australia and Switzerland have proposed a device which uses the quantum tunneling of magnetic flux around a capacitor, breaking time-reversal symmetry.
The research, published this week in Physical Review Letters, proposes a new generation of electronic circulators, which are devices that control the direction in which microwave signals move.
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May 13, 2019
Amazon Now Has Machines to Automatically Box Up Orders
Posted by Quinn Sena in category: futurism
MIT researchers find unintended consequences of an idea to stimulate ocean phytoplankton growth in order to geoengineer a cooler atmosphere.